div#charts-panel.panel.panel-charts
  div.panel-hd
    div#charts-cancel.panel-button.panel-cancel.charts-cancel
      i.icon-cheveron-left
    h2.panel-title 统计分析
  div.panel-bd
    div#tasks-charts.tasks
      div.panel-chart-area
        canvas.panel-chart-canvas#chart-pie(height="320")
      div.panel-chart-area
        canvas.panel-chart-canvas#chart-bar(height="320")
      div.panel-chart-area
        canvas.panel-chart-canvas#chart-line(height="320")
